Architectural scarf



FIG. 1 is a top plan view of the architectural scarf showing my new design.

FIG. 2 is a side elevation view thereof;

FIG. 3 is an enlarged view of a portion of the top view of FIG. 1; and,

FIG. 4 is an enlarged view of a portion of the side elevation view of FIG. 2.

Any portion of the design not shown in the drawings forms no part of the claimed design and is hereby disclaimed. 

The ornamental design for an architectural scarf, as shown and described. 